A running count of packets the firewall's rule base has explicitly allowed through. Watched as a rate rather than an absolute value, this counter is the baseline against which drops, rejects, and logs are compared; a sudden ratio shift, such as accepted flatlining while rejected climbs, signals a rule change or an attack being blocked rather than normal traffic. Example: fwAccepted climbing steadily at roughly 50,000 per minute matches expected business-hours traffic, while a sudden flatline would suggest the interface itself lost link rather than a policy issue.